在Excel中使用APACHE POI进行条件格式化。

Question

我在使用SheetConditionalFormatting时遇到了一个问题，只是为了测试单元格中是否包含特定的字符串（在我的例子中只是 "test"），我运行了以下代码。

    SheetConditionalFormatting sheetConditionalFormatting = excelSheet.getSheetConditionalFormatting();

    ConditionalFormattingRule rule = sheetConditionalFormatting.createConditionalFormattingRule(ComparisonOperator.EQUAL, "test");
    PatternFormatting fill1 = rule.createPatternFormatting();
    fill1.setFillBackgroundColor(IndexedColors.BLUE.index);
    fill1.setFillPattern(PatternFormatting.SOLID_FOREGROUND);

    CellRangeAddress[] regions = {
            CellRangeAddress.valueOf("A1")
    };

    sheetConditionalFormatting.addConditionalFormatting(regions, rule);

我得到的信息是 "test "在工作区不存在。这是我在Console上看到的错误。

Exception in thread "main" org.apache.poi.ss.formula.FormulaParseException: Specified named range 'test' does not exist in the current workbook.
    at org.apache.poi.ss.formula.FormulaParser.parseNonRange(FormulaParser.java:569)
    at org.apache.poi.ss.formula.FormulaParser.parseRangeable(FormulaParser.java:429)
    at org.apache.poi.ss.formula.FormulaParser.parseRangeExpression(FormulaParser.java:268)
    at org.apache.poi.ss.formula.FormulaParser.parseSimpleFactor(FormulaParser.java:1119)
    at org.apache.poi.ss.formula.FormulaParser.percentFactor(FormulaParser.java:1079)
    at org.apache.poi.ss.formula.FormulaParser.powerFactor(FormulaParser.java:1066)
    at org.apache.poi.ss.formula.FormulaParser.Term(FormulaParser.java:1426)
    at org.apache.poi.ss.formula.FormulaParser.additiveExpression(FormulaParser.java:1526)
    at org.apache.poi.ss.formula.FormulaParser.concatExpression(FormulaParser.java:1510)
    at org.apache.poi.ss.formula.FormulaParser.comparisonExpression(FormulaParser.java:1467)
    at org.apache.poi.ss.formula.FormulaParser.unionExpression(FormulaParser.java:1447)
    at org.apache.poi.ss.formula.FormulaParser.parse(FormulaParser.java:1568)
    at org.apache.poi.ss.formula.FormulaParser.parse(FormulaParser.java:176)
    at org.apache.poi.hssf.model.HSSFFormulaParser.parse(HSSFFormulaParser.java:70)
    at org.apache.poi.hssf.record.CFRuleRecord.parseFormula(CFRuleRecord.java:525)
    at org.apache.poi.hssf.record.CFRuleRecord.create(CFRuleRecord.java:146)
    at org.apache.poi.hssf.usermodel.HSSFSheetConditionalFormatting.createConditionalFormattingRule(HSSFSheetConditionalFormatting.java:80)
    at org.apache.poi.hssf.usermodel.HSSFSheetConditionalFormatting.createConditionalFormattingRule(HSSFSheetConditionalFormatting.java:32)
    at MainApp.main(MainApp.java:26)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)

Answer 1

它发现引入到createConditionalFormattingRule中的字符串必须是单元格的坐标

ConditionalFormattingRule rule = sheetConditionalFormatting.createConditionalFormattingRule(ComparisonOperator.EQUAL, "B1");

Answer 2

要使用一个字符串作为比较，它需要用引号来表示，例如："""字符串"""""

"""字符串"""